#192E57#192E57

#192E57 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.8% C 0.079 H 262.3°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#192E57
RGB	rgb(25, 46, 87)
HSL	hsl(220, 55%, 22%)
HSV	hsv(220, 71%, 34%)
CMYK	cmyk(71.3%, 47.1%, 0%, 65.9%)
CIE-LAB	lab(19.43, 7.01, -27.32)
CIE-LCH	lch(19.43, 28.20, 284.39°)
OKLab	oklab(30.77% -0.0105 -0.078)
OKLCH	oklch(30.77% 0.079 262.3)
XYZ	xyz(3.0976, 2.8485, 9.4015)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192E57 #574219

analogous

#194D57 #192E57 #231957

triadic

#192E57 #57192E #2E5719

tetradic

#192E57 #57194D #574219 #195723

square

#192E57 #57194D #574219 #195723

split-complementary

#192E57 #572319 #4D5719

monochromatic

#070D18 #0B1527 #192E57 #274787 #3460B6

Accessibility & contrast

On white

13.38

#192E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#192E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192E57

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192E57	#FFFFFF	#000000	##FFFFFF
##192E57	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3259

Deuteranopia (green-blind)

#102C56

Tritanopia (blue-blind)

#00373E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #192e57;
/* rgb */ color: rgb(25, 46, 87);
/* oklch */ color: oklch(30.8% 0.079 262.3);

Tailwind

colors: {
  custom: {
    50: '#5e6687',
    500: '#192e57',
    950: '#000000',
  },
}

SCSS

$custom: #192e57;
$custom-light: #5e6687;
$custom-dark: #000000;

JSON

{
  "hex": "#192e57",
  "rgb": {
    "r": 25,
    "g": 46,
    "b": 87
  },
  "hsl": {
    "h": 219.677,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.30769,
    "c": 0.07869,
    "h": 262.3
  },
  "luminance": 0.02849
}

Semantic roles & 50–950 ramp

primary

#192E57

secondary

#8D733E

accent

#AC49DF

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05050B

muted

#797A7C

Preview Lab

Preview with #192E57

Body copy rendered with the generated semantic roles for this colour.

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